GB/T 45774.1-2025

Active

Quantitative determination of antibacterial activity of ceramic tile surfaces—Test methods—Part 1：Ceramic tile surfaces with incorporated antibacterial agents

陶瓷砖表面抗菌活性的定量测定试验方法第1部分：含有抗菌剂陶瓷砖表面

Standard Type

GBT

ICS

91.100.25

CCS

Q31

Status

现行

Issue Date

2025-06-30

Implementation

2026-01-01

Responsible Dept

中国建筑材料联合会

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/T 188-1963 Locomotive and car clearance boundary and structure clearance boundary for 762mm gauge railways--Classification and basic dimensions GB/T 1426-1978 Carbon materials--Classifications GB/T 4582-1984 Terms and their definition of ferrocement GB/T 8075-1987 Classification, nomenclature and definition of concrete admixtures GB/T 11942-1989 Colorimetric methods for colour building materials GB/T 12002-1989 Sealing strips for plastic doors and windows GB/T 12215-1990 Bauxite sand and flour for investment casting GB/T 12214-1990 Silica sand and flour for investment casting